InfoWorld

SQL unleashed: 9 ways to speed up your SQL queries

A common SQL habit is to use SELECT * on a query, because it’s tedious to list all the columns you need. Plus, sometimes those columns may change over time, so why not just do things the easy way? But ...
GitHub

form_group_update.php

sql_query("update {$g5['sms5_form_group_table']} set fg_name='$fg_name', fg_member='$fg_member' where fg_no='$fg_no'"); sql_query("update {$g5['sms5_form_table']} set ...